The TJM4558C is a high performance operational amplifier from the renowned semiconductor manufacturer STMicroelectronics. This device is designed to offer a fine balance of features that make it suitable for a wide array of applications that require good audio performance, signal conditioning, active filtering, and many other analog functions.

Key Features

• Low Noise: The TJM4558C boasts low noise levels, making it an ideal choice for audio pre-amplification and other applications where a clean signal is paramount.
• High Gain Bandwidth: With a high gain bandwidth product, this op-amp can work effectively at higher frequencies, which is beneficial for fast signal processing applications.
• Large Output Voltage Swing: The device can output voltages close to the supply range, which maximizes the dynamic range in various circuits.
• Low Distortion: It is designed to have low harmonic distortion, which is critical for maintaining signal fidelity, especially in audio applications.
• Dual Operational Amplifiers: The TJM4558C contains two independent op-amps in a single package, offering design flexibility and saving space on the PCB.

Applications

The TJM4558C is versatile and can be used in a variety of circuits and projects:

• Audio Pre-amplifiers and Mixers
• Active Filters and Equalizers
• Signal Conditioning Circuits
• Voltage Followers and Buffers
• Analog-to-Digital Converters

Technical Specifications

The TJM4558C offers a dual supply voltage range of ±3V to ±18V and can also operate on a single supply with a range of 6V to 36V. It has a typical input noise voltage of 8nV/√Hz, which ensures a low-noise performance. The device also features a wide common-mode (up to VCC+) and differential voltage range, which provides improved input signal handling.

Quality and Reliability

STMicroelectronics is known for its commitment to quality and the TJM4558C is no exception. It is built to meet high standards of reliability and performance, ensuring a dependable solution for designers and manufacturers across various industries.